package com.vacomall.filter;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;

public class ApiOriginFilter implements javax.servlet.Filter {
	  @Override
	  public void doFilter(ServletRequest request, ServletResponse response,
	      FilterChain chain) throws IOException, ServletException {
	    HttpServletResponse res = (HttpServletResponse) response;
	    res.addHeader("Access-Control-Allow-Origin", "*");
	    res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
	    res.addHeader("Access-Control-Allow-Headers", "Content-Type, api_key, Authorization");
	    chain.doFilter(request, response);
	    
	  }

	  @Override
	  public void destroy() {
	  }

	  @Override
	  public void init(FilterConfig filterConfig) throws ServletException {
	  }
	}